1 PCS new Vacon Inverter Mainboard SPR-CMB26431 #LYQ007
1 PCS new Vacon Inverter Mainboard SPR-CMB26431 #LYQ007
1 PCS new Vacon Inverter Mainboard SPR-CMB26431 #LYQ007
Product Overview: The Vacon Inverter Mainboard (Model: SPR-CMB26431) is a genuine original factory core component, independently developed and manufactured by Vacon (a world-renowned provider of industrial automation and power control solutions). As the key control unit of specific Vacon inverter series, this mainboard integrates advanced digital control technology, high-precision signal processing capability and rigorous quality control standards, ensuring stable and reliable operation of the entire inverter system. Adhering to Vacon's strict international manufacturing norms, it adopts high-quality electronic components, mature SMT (Surface Mount Technology) process and closed-circuit anti-interference design, which can effectively resist industrial electromagnetic interference, reduce signal loss and ensure accurate transmission of control signals. This mainboard is 100% genuine original from the factory, fully compatible with designated Vacon inverter series, all parameters are strictly calibrated by the original factory, consistent with Vacon's official technical specifications, without any manual modification. It is mainly used to realize core functions such as inverter control logic, signal processing, parameter configuration and fault diagnosis, widely applicable to industrial fields such as metallurgy, machinery, water treatment, textile and electric power that require high-precision inverter control. Note: "SPR-CMB26431" is the unique model code of the mainboard, representing its specific configuration, functional parameters and compatibility, which is the core identifier for distinguishing genuine and counterfeit products and ensuring compatibility with corresponding Vacon inverter series[1]. This product complies with relevant international and European industrial control standards, with excellent stability, durability and maintainability[2].
Original Factory Precision Parameters (Model: SPR-CMB26431)
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Parameter Name
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Original Factory Specification
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Manufacturer
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Vacon Oy (Genuine Original Factory), Compliant with ISO 9001, CE, RoHS, IEC 61800, EN 61800 International and European Industrial Control Standards and Mainboard Manufacturing Norms[2]
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Mainboard Model
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SPR-CMB26431, Exclusive Mainboard for Specific Vacon Inverter Series, Genuine Original Factory Product, All Components Intact, No Counterfeit or Refurbished Parts, Factory Tested and Calibrated Before Delivery; Model Interpretation: SPR-CMB26431 (Unique Model Code for Configuration, Function and Compatibility with Corresponding Vacon Inverters)[1][2]
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Product Type
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Industrial-Grade Inverter Mainboard, Digital Control Type, Core Control Unit for Designated Vacon Inverters, Adopting SMT (Surface Mount Technology) + Through-Hole Technology (THT), High-Density Circuit Layout, Closed-Circuit Anti-Interference Design, Surface with Anti-Corrosion and Anti-Oxidation Coating, Compliant with Industrial Inverter Mainboard Layout and Process Standards; Equipped with Isolated Power Supply and Optical Coupler Isolation for Drive Section, Ensuring Safe and Reliable Operation[2][3]
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Applicable Inverter Series
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Exclusive for Specific Vacon Inverter Series (Compatible with Vacon 100 / 100X Series and Other Designated Models), Fully Compatible with Corresponding Inverter Models, Supports Inverter Power Range: 7.5kW ~ 200kW (3-Phase AC 400V), Direct Replacement Without Additional Parameter Modification; Compatible with Inverter Control Board Slots (A/B/C/D/E Slots as Per Model Requirements)[2][4]
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Operating Voltage
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DC 24V ±10% (Working Voltage), Input Voltage Range: DC 21.6V ~ 26.4V, Power Consumption: ≤18W (Standby), ≤45W (Working), Equipped with Overvoltage, Undervoltage and Reverse Polarity Protection, Effectively Preventing Mainboard Damage Caused by Voltage Abnormality; Supports 12V DC Input for Auxiliary Circuits (VIN), 3V DC Enable Voltage (ENB) for Mainboard Activation[1][2]
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Control Core
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32-Bit High-Speed Microprocessor (CPU), Clock Frequency: 80MHz, Data Processing Speed: ≥80MIPS, Support High-Precision Inverter Control Algorithm (Vector Control, V/F Control), Ensure Stable and Accurate Operation of Inverter; Integrated PWM Controller with Hardware AND Gate Circuit for Overcurrent Signal Blocking, Enhancing Protection Reliability[2][3]
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Signal Input & Output
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Analog Input: 4~20mA Current Signal (Load Resistance 0~750Ω), 0~10V Voltage Signal (Input Impedance ≥100kΩ), Input Accuracy: ±0.1%; Digital Input: 6 Channels (Dry Contact, 24V DC), Support Start, Stop, Reset, Speed Regulation Control; Analog Output: 2 Channels (4~20mA Current Signal, Output Accuracy: ±0.2%); Digital Output: 3 Channels (Relay Output, 250V AC / 30V DC, 5A); Equipped with Zero-Crossing Detection Circuit for Mains Frequency Collection and Phase-Locking[1][2]
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Communication Interface
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Standard: RS485 (MODBUS RTU Protocol), Communication Baud Rate: 9600bps ~ 115200bps, Adjustable; Optional: Profibus DP, Ethernet/IP Protocol Interface, Support Remote Parameter Configuration, Monitoring and Fault Diagnosis, Communication Distance: ≤1000m (RS485); Compatible with Vacon Inverter Monitoring Bus via Adapter Board[2][4]
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Operating Environment Temperature
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-20℃ ~ +65℃ (-4°F ~ 149°F), No Condensation; Ambient Temperature Above 40℃, Derate Operation Required (Derate 1% per ℃); Relative Humidity: 5% ~ 90% (Non-Condensing); Suitable for Industrial Environments with Electromagnetic Interference[2][4]
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Storage Temperature Range
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-40℃ ~ +85℃ (-40°F ~ 185°F), Relative Humidity: 5% ~ 95% (Non-Condensing), Anti-Mildew, Dustproof, Anti-Corrosion Design, Suitable for Long-Term Storage and Transportation, Storage Period: ≥2 Years (Under Standard Storage Conditions)[2]
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Insulation & Anti-Interference
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Insulation Class: F (155℃), Insulation Resistance: ≥100MΩ (500V DC); Anti-Interference: Meets EMC Standards (EN 55011, EN 55022), Resistant to Electromagnetic Radiation and Conducted Interference, Equipped with Signal Isolation Circuit, Reduce Interference Between Circuits; Overcurrent Protection Adopts Window Comparator for Direct PWM Signal Blocking[2][3]
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Mounting Type
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Inverter Internal Mounting, Screw Fixing, Mounting Standard: Compliant with Corresponding Vacon Inverter Internal Installation Dimensions, Mounting Hole Spacing: Consistent with Factory Standard, Easy to Install and Disassemble, High Mounting Stability; Compatible with Internal Slots of Vacon 100 / 100X Series Inverters[2][4]
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Certifications
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CE, RoHS, ISO 9001, IEC 61800-1, EN 61800-1, UL, CSA Compliant[2]; Meets International and European Industrial Inverter Mainboard Safety, Electromagnetic Compatibility and Environmental Standards; Complies with High-Reliability Standards for Industrial Control Core Components
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Service Life
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Typical: 60,000 Hours (Continuous 24/7 Operation) at Average Ambient Temperature 25℃; Under Standard Operating Conditions and Regular Maintenance, Service Life Can Reach 10 Years, Consistent with Vacon Industrial Product Durability Standards[2]
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Special Features
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Built-in Fault Self-Diagnosis Function and Alarm Output, Real-Time Monitoring of Mainboard and Inverter Operation Status, Fault Code Display for Easy Troubleshooting; High-Speed Data Processing, Support Fast Response of Inverter Control; Parameter Storage Function, Power Failure Memory (Data Retention ≥10 Years); Compatible with Vacon Control Software, Support Local and Remote Parameter Configuration; Anti-Vibration Design: 10~500Hz, 1g; Overcurrent, Overvoltage, Overheating, Short-Circuit Protection Functions; Reserved Relay Switch Interface for UPS Uninterruptible Power Supply Expansion[2][3]
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1 .Our company specializes in automation industrial control accessories. We have more than 100,000 products.
Including : frequency converter, servo driver, servo motor, data acquisition card, industrial camera, touch screen, circuit board, DCS module, soft starter, industrial computer,encoder... etc
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